From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 29 Apr 1997 17:32:42 +0000 (+0000)
Subject: Many files:
X-Git-Tag: E2FSPROGS-1_09~4
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=7fd86d2d5c8ecb51b973ab230a4d07a0d9da3fd6;p=tools%2Fe2fsprogs.git

Many files:
  Files which shouldn't be here.
---

diff --git a/relocate/Makefile.in b/relocate/Makefile.in
deleted file mode 100644
index 01cfcf2..0000000
--- a/relocate/Makefile.in
+++ /dev/null
@@ -1,34 +0,0 @@
-#
-# Relocation e2fsprogs prologue....
-#
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-top_builddir = ..
-my_dir = relocate
-INSTALL = @INSTALL@
-
-@MCONFIG@
-
-SRCS=	$(srcdir)/resize2fs.c 
-
-LIBS= $(LIBEXT2FS) $(LIBCOM_ERR) 
-DEPLIBS= $(LIBEXT2FS) $(LIBCOM_ERR) 
-
-STATIC_LIBS= $(STATIC_LIBEXT2FS) $(STATIC_LIBCOM_ERR) 
-STATIC_DEPLIBS= $(STATIC_LIBEXT2FS) $(STATIC_LIBCOM_ERR) 
-
-LIBS_E2P= $(LIBEXT2FS) $(LIBE2P) $(LIBCOM_ERR) 
-DEPLIBS_E2P= $(LIBEXT2FS) $(LIBE2P) $(LIBCOM_ERR) 
-
-.c.o:
-	$(CC) -c $(ALL_CFLAGS) $< -o $@
-
-all:: resize2fs
-
-resize2fs: resize2fs.o $(DEPLIBS)
-	$(CC) $(ALL_LDFLAGS) -o resize2fs resize2fs.o $(LIBS)
-
-clean::
-	$(RM) -f resize2fs \#* *.s *.o *.a *~ core
diff --git a/relocate/README b/relocate/README
deleted file mode 100644
index 9c32d80..0000000
--- a/relocate/README
+++ /dev/null
@@ -1 +0,0 @@
-This directory is under construction still....
diff --git a/relocate/relocate.c b/relocate/relocate.c
deleted file mode 100644
index 3ea47c0..0000000
--- a/relocate/relocate.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * relocate.c --- maintains the relocation table
- *
- * Copyright (C) 1996 Theodore Ts'o.  This file may be redistributed
- * under the terms of the GNU Public License.
- */
-
-#include <et/com_err.h>
-
-/*
- * This routine creates a relocation table
- */
-errcode_t ext2fs_create_relocation_table(__u32 max, int size,
-					 ext2_relocate_table *ret);
-{
-	ext2_relocate_table table;
-
-	table = malloc(sizeof(struct ext2_relocate_struct));
-	if (!table)
-		return -ENOMEM;
-	table->magic = 0;
-	table->count = 0;
-	table->size = size ? size : 30;
-	table->max = max;
-	table->entries = malloc(table->size * sizeof(ext2_relocate_entry));
-	if (table->entries == 0) {
-		free(table);
-		return ENOMEM;
-	}
-	memset(table->entries, 0, table->size * sizeof(ext2_relocate_entry));
-	*ret = table;
-	return 0;
-}
-
-/*
- * Free a relocation table
- */
-void ext2fs_free_relocation_table(ext2_relocate_table table)
-{
-	free(table->entries);
-	table->count = 0;
-	table->size = 0;
-	table->magic = 0;
-	free(table);
-}
-
-/*
- * Add a relocation table entry
- */
-errcode_t ext2fs_add_relocation(ext2_relocate_table table, __u32 old,
-				__u32 new, __u32 owner)
-{
-	struct ext2_relocate_entry *new;
-	
-	if (table->count >= table->size) {
-		table->size += 30;
-		new = realloc(table->entries,
-			      table->size * sizeof(ext2_relocate_entry));
-		if (!new)
-			return ENOMEM;
-		table->entries = new;
-	}
-	if (table->count && table->entries[table->count-1].old > old) {
-		for (i = table->count-1; i > 0; i--)
-			if (table->entries[i-1].old < old)
-				break;
-		new = &table->entries[i];
-		if (new->old != old) 
-			for (j = table->count++; j > i; j--)
-				table->entries[j] = table_entries[j-1];
-	} else
-		new = &table->entries[table->coun++];
-	
-	new->old = old;
-	new->new = new;
-	new->owner = owner;
-}
-
-/*
- * ext2fs_get_reloc_by_old() --- given the source of the relcation
- * entry, find the entry for it.
- */
-struct relocate_entry *ext2fs_get_reloc_by_old(ext2_relocate_table tbl,
-					       __u32 old)
-{
-	int	low, high, mid;
-	int	i, j;
-
-	low = 0;
-	high = tbl->count-1;
-	if (old == table->entries[low].old)
-		return &table->entries[low];
-	if  (old == table->entries[high].old)
-		return &table->entries[high];
-
-	while (low < high) {
-		mid = (low+high)/2;
-		if (mid == low || mid == high)
-			break;
-		if (old == table->entries[mid].old)
-			return &table->entries[mid];
-		if (old < table->entries[mid].old)
-			high = mid;
-		else
-			low = mid;
-	}
-	return 0;
-}
-
-/*
- * ext2fs_get_reloc_by_new() --- given the destination of the relcation
- * entry, find the entry for it.
- *
- * Note: this is currently very slow...
- */
-struct relocate_entry *ext2fs_get_reloc_by_new(ext2_relocate_table tbl,
-					       __u32 new)
-{
-	int	i;
-
-	for (i = 0; i < table->count; i++) {
-		if (tbl->entries[i].new == new)
-			return &table->entries[i];
-	}
-	return 0;
-}
-
-/*
- * Find "loops" in the relocation tables
- */
-{
-	int	i;
-	struct ext2_relocate_entry *ent, *next;
-	
-
-	for (i=0, ent=table->entries; i < table->size; i++, ent++) {
-		/*
-		 * If we know this inode is OK, then keep going.
-		 */
-		if (ext2fs_test_generic_bitmap(done_map, dir->old))
-			continue;
-		ext2fs_clear_generic_bitmap(loop_detect);
-		while (1) {
-			ext2fs_mark_generic_bitmap(loop_detect, dir->old);
-			next = ext2fs_get_reloc_by_old(table, dir->new);
-			if (next == NULL)
-				break;
-			if (ext2fs_test_generic_bitmap(loop_detect,
-						       dir->new))
-				break_loop(table, dir);
-			ext2fs_mark_generic_bitmap(done_map, dir->old);
-			dir = next;
-		}
-	}
-}
-
-	
-	
-		
diff --git a/relocate/relocate.h b/relocate/relocate.h
deleted file mode 100644
index f1eec6d..0000000
--- a/relocate/relocate.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * relocate.h
- * 
- * Copyright (C) 1996 Theodore Ts'o.  This file may be redistributed
- * under the terms of the GNU Public License.
- */
-
-struct ext2_relocate_entry {
-	__u32	new, old;
-	__u32	owner;
-}
-
-struct ext2_relocate_struct {
-	int	magic;
-	int	count;
-	int	size;
-	int	max;
-	struct ext2_relocate_entry *entries;
-};
-
-typedef struct ext2_relocate_struct  *ext2_relocate_table;
diff --git a/relocate/resize2fs.c b/relocate/resize2fs.c
deleted file mode 100644
index f5b5f24..0000000
--- a/relocate/resize2fs.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * resize2fs.c  - Resize the ext2 filesystem.
- *
- * Copyright (C) 1996 Theodore Ts'o
- *
- * This file can be redistributed under the terms of the GNU General
- * Public License
- */
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <linux/ext2_fs.h>
-
-#include "ext2fs/ext2fs.h"
-
-#include "../version.h"
-
-const char * program_name = "resize2fs";
-char * device_name = NULL;
-
-static volatile void usage (void)
-{
-	fprintf (stderr, "usage: %s device\n", program_name);
-	exit (1);
-}
-
-errcode_t ext2fs_resize_inode_bitmap(ext2_filsys fs,
-				     ext2fs_inode_bitmap ibmap)
-{
-	ino_t	new_end, new_real_end;
-	size_t	size, new_size;
-	char 	*new_bitmap, *old_bitmap;
-	
-	EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-	EXT2_CHECK_MAGIC(ibmap, EXT2_ET_MAGIC_INODE_BITMAP);
-
-	new_end = fs->super->s_inodes_count;
-	new_real_end = (EXT2_INODES_PER_GROUP(fs->super)
-			* fs->group_desc_count);
-
-	if (new_real_end == ibmap->real_end) {
-		ibmap->end = new_end;
-		return 0;
-	}
-	
-	size = ((ibmap->real_end - ibmap->start) / 8) + 1;
-	new_size = ((new_real_end - ibmap->start) / 8) + 1;
-
-	new_bitmap = malloc(size);
-	if (!new_bitmap)
-		return ENOMEM;
-	if (size > new_size)
-		size = new_size;
-	memcpy(new_bitmap, ibmap->bitmap, size);
-	if (new_size > size)
-		memset(new_bitmap + size, 0, new_size - size);
-
-	old_bitmap = ibmap->bitmap;
-	ibmap->bitmap = new_bitmap;
-	free(old_bitmap);
-	ibmap->end = new_end;
-	ibmap->real_end = new_real_end;
-}
-
-errcode_t ext2fs_resize_block_bitmap(ext2_filsys fs,
-				     ext2fs_inode_bitmap bbmap)
-{
-	ino_t	new_end, new_real_end;
-	size_t	size, new_size;
-	char 	*new_bitmap, *old_bitmap;
-	
-	EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-	EXT2_CHECK_MAGIC(bbmap, EXT2_ET_MAGIC_BLOCK_BITMAP);
-
-	new_end = fs->super->s_inodes_count;
-	new_real_end = (EXT2_INODES_PER_GROUP(fs->super)
-			* fs->group_desc_count);
-
-	if (new_real_end == bbmap->real_end) {
-		bbmap->end = new_end;
-		return 0;
-	}
-	
-	size = ((bbmap->real_end - bbmap->start) / 8) + 1;
-	new_size = ((new_real_end - bbmap->start) / 8) + 1;
-
-	new_bitmap = malloc(size);
-	if (!new_bitmap)
-		return ENOMEM;
-	if (size > new_size)
-		size = new_size;
-	memcpy(new_bitmap, bbmap->bitmap, size);
-	if (new_size > size)
-		memset(new_bitmap + size, 0, new_size - size);
-
-	old_bitmap = bbmap->bitmap;
-	bbmap->bitmap = new_bitmap;
-	free(old_bitmap);
-	bbmap->end = new_end;
-	bbmap->real_end = new_real_end;
-}
-
-
-	
-errcode_t ext2fs_resize(ext2_filsys fs, blk_t new_size)
-{
-	__u32 new_block_groups, new_desc_blocks;
-	
-	if (new_size = fs->super->s_blocks_count)
-		return 0;
-
-	new_block_groups = (fs->super->s_blocks_count -
-			    fs->super->s_first_data_block +
-			    EXT2_BLOCKS_PER_GROUP(fs->super) - 1)
-		/ EXT2_BLOCKS_PER_GROUP(fs->super);
-	if (new_block_groups == 0)
-		return EXT2_ET_TOOSMALL;
-	new_desc_blocks = (new_block_groups +
-			   EXT2_DESC_PER_BLOCK(fs->super) - 1)
-		/ EXT2_DESC_PER_BLOCK(fs->super);
-
-}
-
-
-
-void main (int argc, char ** argv)
-{
-	errcode_t	retval;
-	ext2_filsys	fs;
-	int		c;
-
-	fprintf (stderr, "resize2fs %s, %s for EXT2 FS %s, %s\n",
-		 E2FSPROGS_VERSION, E2FSPROGS_DATE,
-		 EXT2FS_VERSION, EXT2FS_DATE);
-	if (argc && *argv)
-		program_name = *argv;
-	
-	while ((c = getopt (argc, argv, "h")) != EOF) {
-		switch (c) {
-		case 'h':
-			usage();
-			break;
-		default:
-			usage ();
-		}
-	}
-	if (optind > argc - 1)
-		usage ();
-	device_name = argv[optind++];
-	initialize_ext2_error_table();
-	retval = ext2fs_open (device_name, EXT2_FLAG_RW, 0, 0,
-			      unix_io_manager, &fs);
-	if (retval) {
-		com_err (program_name, retval, "while trying to open %s",
-			 device_name);
-		printf ("Couldn't find valid filesystem superblock.\n");
-		exit (1);
-	}
-	retval = ext2fs_read_bitmaps (fs);
-	if (retval) {
-		com_err (program_name, retval,
-			 "while trying to read the bitmaps", device_name);
-		ext2fs_close (fs);
-		exit (1);
-	}
-	ext2fs_close (fs);
-	exit (0);
-}